#include <bits/stdc++.h>
using namespace std;
void Delete_list(LinkList &L, ElemType x, ElemType y)
{
	LinkNode q = L;
	while(q!= null)
	{
		if(q->next.data > x && q->next.data < y)
		{
			q = q -> next -> next;
			L.length--;
		}
		else  q = q -> next;
	}
}

void main()
{

}